polyacrylamide delivery product google patents

US8178596B2 – Polyacrylamide delivery product – Google Patents

The PAM delivery product is a solid form of polyacrylamide polymer (PAM). Among other things, the PAM delivery product can be used to prevent ruts formed during center-pivot irrigation, prevent erosion of irrigation ditches, clarify wastewater, and assist seed germination and seedling establishment.,US20120321228A1 – Polyacrylamide delivery product – Google … ,A PAM delivery product is a sold form of polyacrylamide polymer (PAM). Among other things, the PAM delivery product can be used to prevent ruts formed during center-pivot irrigation, prevent erosion of irrigation ditches, clarify wastewater, and assist seed germination and seedling establishment.,WO2006091973A1 – Polyacrylamide delivery product – Google … ,The PAM delivery product is a solid form of polyacrykmide polymer (PAM) . Among other things, the PAM delivery product can be used to prevent ruts formed during center-pivot irrigation, prevent erosion of irrigation ditches, clarify wastewater, and assist seed germination and seedling establishment.

US20170313930A1 – Polyacrylamide slurry … – Google Patents

The present disclosure relates to fracturing fluids that use friction reducers. The composition of the present disclosure is a slurry comprising a water-soluble polymer suspended in an oil-based vehicle with the aid of a suspension agent and a surfactant.,Polyacrylamide delivery product – ROOS RICHARD C. ,The PAM delivery product is a solid form of polyacrylamide polymer (PAM). Among other things, the PAM delivery product can be used to prevent ruts formed during center-pivot irrigation, prevent erosion of irrigation ditches, clarify wastewater, and assist seed germination and seedling establishment.,EP1418188B1 – Polyacrylamide hydrogel and … – Google Search ,European Patent Office Prior art keywords hydrogel polyacrylamide endoprosthesis acrylamide weight Prior art date 2000-08-25 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired – Lifetime Application …

US Patent for Polyacrylamide slurry for fracturing fluids …

US Patent for Polyacrylamide slurry for fracturing fluids Patent (Patent # 10,793,768 issued October 6, 2020) – Justia Patents Search Polyacrylamide slurry for fracturing fluids Apr 29, 2016 – PfP Industries LLC The present disclosure relates to fracturing fluids that use friction reducers.,Google Patents ,Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature.,US Patent Application for METHODS AND SYSTEMS TO RAPIDLY … ,US Patent Application for METHODS AND SYSTEMS TO RAPIDLY HYDRATE DRY POLYACRYLAMIDES POLYMERS IN A CHEMICAL DELIVERY MATRIX Patent Application (Application #20210122963 issued April 29, 2021) – Justia Patents Search METHODS AND SYSTEMS TO RAPIDLY HYDRATE DRY POLYACRYLAMIDES POLYMERS IN A CHEMICAL DELIVERY MATRIX Oct 24, 2019

US Patent Application for METHODS AND SYSTEMS TO RAPIDLY …

Embodiments of a polyacrylamide (PAM) or natural polymer delivery system include dry, slurries, and emulsions. Emulsions PAM dominate FR usage because of ease of handling.,(PDF) Recent Applications of Polyacrylamide as Biomaterials ,The synthetic polymer, polyacrylamide derived from acrylamide monomer, was originally introduced for use as a support matrix for electrophoresis in 1959. Later, because of its applicability and …,Polyacrylamide (CAS 9003-05-8) Global Market Research … ,This product is a market research report. Each license type allows a set number of users to access the report.

Polyacrylamide hydrogels as sustained release drug …

The possibility of the polyacrylamide hydrogels application as sustained release drug delivery systems is discussed. This paper reports some work carr…,Polyacrylamide gel method: synthesis and property of BeO … ,Douy A, Odier P (1989) The polyacrylamide gel: a novel route to ceramic and glassy oxide powders. Mater Res Bull 24:1119–1126.,(PDF) Formulation development and evaluation of diclofenac … ,The diclofenac sodium gels were prepared by using different concentration of polyacrylamide for topical drug delivery with an objective to increase transparency and spreadability.

Marijuana Patents – thcIP – Google Search

The present invention includes applying, whether as an aerosol, spray, powder or otherwise, a dispersant which includes the pollen of an illegal grow-operation plant such as hemp and/or male marijuana or cannabis pollen and/or spores into the forced air ventilation, heating or cooling ducting system in a building so as to be carried, air-borne, into the open areas of the building.,Patents – WIPO ,A patent is an exclusive right granted for an invention, which is a product or a process that provides, in general, a new way of doing something, or offers a new technical solution to a problem. To get a patent, technical information about the invention must be disclosed to the public in a patent application.,Google ,Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for.

Polyacrylamide gel method: synthesis and property of BeO …

Douy A, Odier P (1989) The polyacrylamide gel: a novel route to ceramic and glassy oxide powders. Mater Res Bull 24:1119–1126.,(PDF) Formulation development and evaluation of diclofenac … ,The diclofenac sodium gels were prepared by using different concentration of polyacrylamide for topical drug delivery with an objective to increase transparency and spreadability.,Acrylic acid/acrylamide based hydrogels … – ScienceDirect ,Acrylic acid and acrylamide are among the main materials used in the synthesis and preparation of hydrogels. Free radical polymerisation is commonly used to prepared acrylic acid hydrogel since acrylic acid can easily react with the electrophilic agent and free radicals [].Acrylic acid is a monomer that is cross-linked to produce hydrogels with high water absorbing capacity as a single or …

Designing hydrogels for controlled drug delivery

The clinical use of drug delivery systems is appreciable 7, with a global market of over $150 US billion in 2013. Hydrogels are a particularly appealing type of drug delivery system, and have been used in many branches of medicine, including cardiology, oncology, immunology, wound healing, and pain management.,Gels | Free Full-Text | Biomedical Application, Patent … ,Hydrogels are known for their leading role in biomaterial systems involving pharmaceuticals that fascinate material scientists to work on the wide variety of biomedical applications. The physical and mechanical properties of hydrogels, along with their biodegradability and biocompatibility characteristics, have made them an attractive and flexible tool with various applications such as imaging …,Marijuana Patents – thcIP – Google Search ,The present invention includes applying, whether as an aerosol, spray, powder or otherwise, a dispersant which includes the pollen of an illegal grow-operation plant such as hemp and/or male marijuana or cannabis pollen and/or spores into the forced air ventilation, heating or cooling ducting system in a building so as to be carried, air-borne, into the open areas of the building.

Types of Pharmaceutical Patent | MPA Business Services

Types of Pharmaceutical Patent – Product, Process, Formulation and Method. MPA Business Services' drug patent expiration and status review database covers major product/ preparation patents together with any related supplementary protection certificates (SPCs) and paediatric extensions for all products on the European market, including all 27 …,Browse All of Google's Products & Services – Google ,Every Google product is designed for safety See all the ways Google protects your privacy and security in the products you love. Read more Watch the video.,Google Pixel 5开箱:更亲民的 Pixel 旗舰机_腾讯新闻 – QQ ,Google Pixel 5开箱:更亲民的 Pixel 旗舰机. Google Pixel 5这次仅搭载高通骁龙765G,因此仅称得上是中高端,而非旗舰机型,但价格也相对较低,不过招牌的拍照功能还是一样强悍,而且还多了超广角镜头。.

Study on Large Deformation Behavior of Polyacrylamide …

Meso-scale models for hydrogels are crucial to bridge the conformation change of polymer chains in micro-scale to the bulk deformation of hydrogel in macro-scale. In this study, we construct coarse-grain bead-spring models for polyacrylamide (PAAm) hydrogel and investigate the large deformation and fracture behavior by using Dissipative Particle Dynamics (DPD) to simulate the crosslinking process.,Functionalized polyacrylamide by xanthate for Cr (VI … ,Hexavalent chromium [Cr (VI)] has long been considered as a highly toxic substance that will impact water quality. In this study, a modified polyacrylamide (MPAM) was prepared by grafting a xanthate group onto polyacrylamide (PAM), which was characterized by the Fourier transform infrared (FT-IR) spectrum, X-ray diffraction, scanning electron microscopy and energy-dispersive X-ray spectrometry …,Acrylic acid/acrylamide based hydrogels … – ScienceDirect ,Acrylic acid and acrylamide are among the main materials used in the synthesis and preparation of hydrogels. Free radical polymerisation is commonly used to prepared acrylic acid hydrogel since acrylic acid can easily react with the electrophilic agent and free radicals [].Acrylic acid is a monomer that is cross-linked to produce hydrogels with high water absorbing capacity as a single or …

Swelling performance of sodium polyacrylate and poly …

Abstract The application of superabsorbent polymer hydrogels is gaining much research attention. Industrial applications include agriculture, environmental engineering, biomedical and tissue engineering, oilfield, construction and electrical products, personal care products, and wastewater treatment.,(PDF) Synthesis and Characterization of High Molecular … ,Synthesis and Characterization of High Molecular Weight Polyacrylamide Nanoparticles by Inverse-emulsion Polymerization January 2011 Iranian Polymer Journal 20(1):65-76,Biomedical applications of hydrogels: A review of patents … ,Many patents and academic papers about possible applications of hydrogels in drug delivery have been published, however, only a few have resulted in commercial products. Hydrogels have attracted noticeable interest for their use in drug delivery due to their unique physical properties [80] , [81] , [82] .

U.S. Patent Searching – Patents and Trademarks – LibGuides …

Patent Number Searching. If you know the patent number use either Google Patents or the USPTO website to find the patent.,Google ,Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for.,Google 翻訳 ,Google の無料サービスなら、単語、フレーズ、ウェブページを英語から 100 以上の他言語にすぐに翻訳できます。文字数制限は 5,000 文字です。さらに翻訳するには、矢印を使用してください。